Unit3SectionA1a2d课件人教版八年级英语下册4

Unit

3Couldyouplease

cleanyourroom?Section

A

1a-2d)-lead

in

What

do

you

usuallydo

on

weekends

?dothedisheswashthedishes

Doyouoften

help..?takeoutthe

rubbishmakethe

bedsweepthefloor

fold

the

clothes

cleanthelivingroomlead

in

Doyou

often

help..?dohousework

=do

choresListen.Whowilldothesechores?Check(√)Peter’smother

or

Peter.ChoresPeter’smotherPeterdothedishessweepthefloortakeouttherubbishmakethebedfoldtheclothescleanthelivingroom√√√√√√1bMom:

Peter,weneedto

clean

the

house.Peter:Sure,but

I

need

to

domyhomework

first.Mom:

OK.Then

after

you

finish

your

homework,let's

clean

upthe

kitchen.I

can

dothedishes

and

sweep

the

floor

.Couldyoupleasetakeouttherubbish?Peter:Sure,Mom.Peter:Allright.Mom:I

have

to

clean

the

living

room

before

your

grandma

arrives.Mom:Could

you

please

makeyourbed

and

oldyourclothes

?HowdoesPeter'smomask

him

to

do

chores

?Listen.Peteraskshisfatherifhecandofourthings.Whatdoeshisfathersay?Check(√)yesorno.Peterwantsto…Peter’sfathersays…gooutfordinner.

Yes

Nogotothemovies.

Yes

Nostayoutlate.

Yes

Nogetaride.

Yes

No√√√√givesb.aride让某人搭便车stayoutlate晚归2aPeterwantsto…Peter’sfathersays…Hisfather’sreasonsgooutfordinner.

Yes

NoIhavetodosomework.gotothemovies.

Yes

NoYouhavetocleanyourroom.stayoutlate.

Yes

NoIneedtoeatbreakfast.getaride.

Yes

NoYouhaveabasketballgame.Listenagain.WhydoesPeter’sfathersay“no”?Drawlines(连线)tothereasonsinthechartin2a.

2b√√√√Which

isthemost

polite?Couldyoupleasecleanthe

room?Canyoucleanthe

room

?Cleantheroom,Peter!Howtomake

polite

request

?Refusethe

requestsSorry,Ican'tI

haveto.

…Sorry,I'mafraid

not.I

haveto

.Sorry.I'd

loveto,but

I'mdoing...0k./Yes,sure./Ofcourse.No

problem./All

right.With

pleasure.Couldyou

pleasecleantheroom

?Howtoanswerthequestions

?Acceptthe

requestsHowto

politelyaskforpermission?Could

l

do

..?Sorry.Sorry,youcan'tNo,youcan'tI'mafraidyou

can'tYes,youcan.Sure,Ofcourse,youcan.否定回答肯定回答Whatdoestheboy

think

ofthe

room?Whatabout

hissister?Whatdoes

hissisterwantTonyto

do?Read

the

conversation

and

answer

the

questions.What

does

Tony

want

todofirst?A.Motherwilldothesechores.B.The

house

is

not

tidy

enough.Whatis“motherclean”？Sister:Tony,could

you

pleasehelpoutwithafewthings?Brother:

Could

I

atleastfinishwatchingthis

show?Sister:No.Ithinktwohoursof

TV

ISenoughforyou!Brother:

Fine.What

doyouwant

me

to

do?Sister:Couldyoutake

out

the

rubbish,fold

the

clothesanddothe

dishes?Language

pointsBrother:

Somuch?Sister:Yes,becauseMomwillbebackfromshoppinganyminutenow.And

she

won't

be

happy

ifsheseesthismess.Brother:But

the

house

is

already

prettyclean

andtidy!Sister:Yes,well,it's

clean,but

it's

not"motherclean"!Language

pointsHowmuch

doyouknow

about“Coul

d”？

情态动词could

的用法(

一

)“Couldyouplease…?”意

为“能请你…吗?

”用于提出要求或请求。否定形式为：Could

you

please

not…?用于提要求、请求AskforpermissionSorry,I

can't.I

have

to

…Sorry,I'm

goingto

…I'm

afraid

I

can't.I

have

to.

…I'mafraidnot.Yes,sure/Of

cousre.No

problem.Withpleasure.Of

course/Certainly,I

can.否定回答肯定回答“Could

I…?”意为“我能……吗?

”,用于请求对方允许自己做某事。A

Sorry,you

can't.B

I'mafraidyou

can't.C

No,youmustn't.情态动词could

的用法(用于请求、许可MakepoliterequestsYes,youcan./Of

course

youcan./Yes,please.否定回答：肯定回答：二

)

对别人的请求许可的回答，一般只用can,而不用could—Could

Iuse

your

book?

—Of

course

you

can.could

和can都可以，但could语气更委婉。情态动词could

的用法(二)表示请求允许Shecouldreadat

theageoffour.could没有人称和数的变化IcouldrideabikewhenIwasfour.表示